X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Thu, 27 Dec 2007 09:12:48 -0500 Message-ID: X-Original-Return-Path: Received: from hrndva-omtalb.mail.rr.com ([71.74.56.123] verified) by logan.com (CommuniGate Pro SMTP 5.2c4) with ESMTP id 2620617 for lml@lancaironline.net; Wed, 26 Dec 2007 22:31:28 -0500 Received-SPF: none receiver=logan.com; client-ip=71.74.56.123; envelope-from=schaefer@rts-services.com Received: from Master.RTS-Services.com ([70.113.90.126]) by hrndva-omta04.mail.rr.com with ESMTP id <20071227033049.CFSH17668.hrndva-omta04.mail.rr.com@Master.RTS-Services.com> for ; Thu, 27 Dec 2007 03:30:49 +0000 Received: from RTSLaptop (cpe-76-189-112-182.neo.res.rr.com [76.189.112.182]) (authenticated bits=0) by Master.RTS-Services.com (8.13.1/8.13.1) with ESMTP id lBR3Rafh008938 (version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NO) for ; Wed, 26 Dec 2007 21:27:38 -0600 From: "Richard T. Schaefer" X-Original-To: "'Lancair Mailing List'" Subject: RE: [LML] Re: Glass Panel Back-up X-Original-Date: Wed, 26 Dec 2007 22:30:45 -0500 X-Original-Message-ID: <004901c84838$df090d60$6601a8c0@RTSLaptop> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_004A_01C8480E.F6330560" X-Mailer: Microsoft Office Outlook 11 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3198 In-Reply-To: Thread-index: AchIEmRVcQPn4wgJRiKtz4kcXnK0CwAJax3g X-Spam-Score: -1.332 () BAYES_00,DYN_RDNS_SHORT_HELO_HTML,HTML_MESSAGE,RDNS_DYNAMIC X-Scanned-By: MIMEDefang 2.58 on 192.168.10.101 This is a multi-part message in MIME format. ------=_NextPart_000_004A_01C8480E.F6330560 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit _____ Here's a question: where should you source the power for your xfeed contactor coil, left batt coil, right batt coil? Since at least one side of the Contactor would have BUSS Power (other wise there would be no need to actuate the contactor), you diode feed the + from the each side of the contactor to the coil. Then supply a ground to actuate. A fusable link in series with the diodes would provided adequate circuit protection. [r.t.s. ] ------=_NextPart_000_004A_01C8480E.F6330560 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Here's a question: where should you source the = power for your xfeed contactor coil, left batt coil, right batt = coil?

Since at least = one side of the Contactor would have BUSS Power (other wise there would be no = need to actuate the contactor), you diode feed the + from the each side of the contactor to the coil. Then supply a ground to actuate. A fusable link = in series with the diodes would provided adequate circuit = protection.

[r.t.s. ]

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